BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 United States 115 47.3%
2 China 63 25.9%
3 Germany 31 12.8%
4 Japan 21 8.6%
5 United Kingdom 4 1.6%
6 Singapore 3 1.2%
7 Iran, Islamic Republic of 2 0.8%
8 Argentina 2 0.8%
9 Canada 1 0.4%
10 Netherlands 1 0.4%